How do I get TV to operate on S320 '51 reg

[gas gas]

Now I am sure that some you must know the anwser to this - I have just bought the car at auction ( '51 plate S320 ) , and am keen to know how to get the TV working . Does the car need to go to MB to get a programme installed , or the likes ?? I know its not life threatening but if its there Id like it to work - thanks in advance for the help - Barry ( Glasgow )

 

[raycul]

Hi,
I have a 51 plate S320 CDI that I have just purchased.

Although the TV button is on the Nav screen mines not fitted with the TV Tuner. It was an optional extra and I'm trying to find where I can purchase and how much to install!